$38+ Cheap flights from Kentucky to Delaware
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ILG
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to DelawareExplore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 8/165:36 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$77
This Gotogate deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/216:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/46:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 5/316:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:03 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 5/286:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$92
This Mytrip deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 8/26:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/116:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$103
This Booking.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/76:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:47 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/186:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/196:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$133
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:30 pm
CVG
- PHL
1 stop11h 24m
Frontier
Sat 5/306:10 am
PHL
- CVG
1 stop12h 07m
Frontier
Deal found 5/4![Frontier logo]()
$180
This Orbitz deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
CVG
- PHL
1 stop16h 29m
Frontier
Wed 6/108:00 am
PHL
- CVG
1 stop12h 35m
Frontier
Deal found 5/1![Frontier logo]()
$185
Best flights from Kentucky to DelawareDiscover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:12 pm
CVG
- PHL
1 stop9h 58m
Frontier
Wed 6/38:10 am
PHL
- CVG
1 stop12h 25m
Frontier
Deal found 5/5![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:40 am
TYS
- PHL
1 stop3h 47m
Delta
Wed 5/208:05 am
PHL
- TYS
1 stop6h 28m
Delta
Deal found 5/1![Delta logo]()
$221
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:55 pm
BNA
- PHL
Nonstop2h 05m
Southwest
Tue 6/237:20 pm
PHL
- BNA
Nonstop2h 25m
Southwest
Deal found 5/3![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:27 pm
TRI
- PHL
1 stop9h 13m
Multiple Airlines
Thu 6/41:32 pm
PHL
- TRI
2 stops18h 42m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:00 am
CVG
- PHL
Nonstop5h 25m
United Airlines
Wed 7/810:32 am
PHL
- CVG
1 stop3h 41m
United Airlines
Deal found 5/1![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:25 pm
TYS
- PHL
1 stop5h 52m
Delta
Thu 6/1812:07 pm
PHL
- TYS
1 stop5h 08m
Delta
Deal found 5/1![Delta logo]()
$221
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:01 pm
BNA
- SBY
1 stop4h 29m
American Airlines
Sat 6/206:40 am
SBY
- BNA
1 stop6h 39m
American Airlines
Deal found 5/1![American Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:55 pm
BNA
- PHL
Nonstop2h 05m
Southwest
Tue 6/96:40 pm
PHL
- BNA
1 stop5h 00m
Southwest
Deal found 5/1![Southwest logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:27 pm
CVG
- PHL
2 stops12h 42m
Frontier
Fri 8/76:30 am
PHL
- CVG
1 stop5h 18m
Frontier
Deal found 5/5![Frontier logo]()
$314
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:00 pm
TRI
- PHL
1 stop5h 19m
Delta
Sun 6/145:15 am
PHL
- TRI
1 stop4h 25m
Delta
Deal found 5/5![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:50 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Wed 7/297:20 pm
PHL
- BNA
Nonstop2h 25m
Southwest
Deal found 5/4![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:02 pm
TRI
- PHL
1 stop15h 49m
Multiple Airlines
Sun 6/147:22 pm
PHL
- TRI
2 stops16h 45m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:50 pm
TRI
- PHL
1 stop4h 59m
Delta
Thu 6/45:17 am
PHL
- TRI
1 stop4h 14m
Delta
Deal found 5/5![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:55 pm
BNA
- PHL
Nonstop2h 05m
Southwest
Thu 5/284:30 pm
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 5/1![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:54 pm
CVG
- SBY
2 stops30h 32m
Multiple Airlines
Fri 7/318:11 pm
SBY
- CVG
1 stop12h 07m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:30 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Tue 10/279:10 am
PHL
- BNA
Nonstop2h 10m
Southwest
Deal found 5/2![Southwest logo]()
$327
This Gotogate deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:09 am
CVG
- SBY
3 stops33h 17m
Breeze Airways
Fri 7/318:11 pm
SBY
- CVG
2 stops36h 58m
Breeze Airways
Deal found 5/4![Breeze Airways logo]()
$904
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:55 am
BNA
- PHL
1 stop6h 34m
Delta
Tue 9/88:00 am
PHL
- BNA
1 stop4h 07m
Delta
Deal found 5/2![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 pm
LEX
- PHL
1 stop6h 50m
United Airlines
Wed 9/236:00 am
PHL
- LEX
1 stop7h 10m
United Airlines
Deal found 5/2![United Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:10 am
BNA
- SBY
1 stop7h 21m
Multiple Airlines
Fri 7/248:11 pm
SBY
- BNA
1 stop21h 12m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:20 pm
BNA
- PHL
Nonstop2h 00m
Southwest
Wed 6/177:20 pm
PHL
- BNA
Nonstop2h 25m
Southwest
Deal found 5/2![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:50 pm
CVG
- SBY
1 stop6h 10m
American Airlines
Sun 10/46:41 am
SBY
- CVG
1 stop5h 53m
American Airlines
Deal found 5/5![American Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:55 pm
BNA
- PHL
Nonstop2h 05m
Southwest
Sun 6/145:30 am
PHL
- BNA
Nonstop2h 00m
Southwest
Deal found 5/4![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:40 am
TYS
- PHL
1 stop3h 54m
Delta
Sun 7/55:15 am
PHL
- TYS
1 stop4h 23m
Delta
Deal found 5/1![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:55 am
BNA
- PHL
2 stops12h 00m
Southwest
Wed 6/176:20 am
PHL
- BNA
2 stops7h 55m
Southwest
Deal found 5/5![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:10 am
TRI
- PHL
2 stops7h 04m
American Airlines
Thu 6/46:00 am
PHL
- TRI
1 stop4h 42m
American Airlines
Deal found 5/4![American Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:09 pm
BNA
- SBY
1 stop25h 22m
Multiple Airlines
Mon 7/68:11 pm
SBY
- BNA
1 stop15h 01m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:42 pm
EVV
- PHL
1 stop6h 38m
Delta
Thu 7/235:09 pm
PHL
- EVV
1 stop5h 40m
Delta
Deal found 5/5![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:05 am
LEX
- PHL
1 stop6h 37m
United Airlines
Sat 8/2210:28 am
PHL
- LEX
2 stops12h 02m
United Airlines
Deal found 5/3![United Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:02 pm
TRI
- PHL
2 stops12h 35m
Multiple Airlines
Sun 5/249:16 pm
PHL
- TRI
1 stop14h 51m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$454
Last-minute flights from Kentucky to DelawareDiscover last-minute flight deals from Kentucky to Delaware. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Delaware. Data last updated May 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:03 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 5/286:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$92
This Frontier deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:30 pm
CVG
- PHL
1 stop11h 24m
Frontier
Sat 5/306:10 am
PHL
- CVG
1 stop12h 07m
Frontier
Deal found 5/4![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/46:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 5/316:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Multiple Airlines
Sat 5/308:30 am
PHL
- TYS
1 stop13h 27m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:19 pm
TYS
- PHL
1 stop17h 43m
Multiple Airlines
Thu 6/46:27 pm
PHL
- TYS
Nonstop2h 03m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$156
This Booking.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/76:26 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$108
This Orbitz deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
CVG
- PHL
1 stop16h 29m
Frontier
Wed 6/108:00 am
PHL
- CVG
1 stop12h 35m
Frontier
Deal found 5/1![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/116:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$103
This Priceline deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:54 pm
CVG
- PHL
1 stop9h 35m
Frontier
Wed 6/176:30 am
PHL
- CVG
1 stop5h 19m
Frontier
Deal found 5/3![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:47 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 6/186:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$110
This Gotogate deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/216:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$78
One-way flights from Kentucky to DelawareSearch for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$38
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:57 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:12 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$84
This Super.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:20 pm
BNA
- PHL
1 stop8h 17m
Frontier
Deal found 5/1![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:46 pm
CVG
- PHL
1 stop6h 28m
Frontier
Deal found 5/1![Frontier logo]()
$89
Find flight deals from Kentucky to Delaware
Keep the following information in mind while searching for Kentucky to Delaware flight deals. Data was last updated May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $77 (Kiwi.com) |
One-way from | $38 (Kiwi.com) |
Popular in | January |
Cheapest in | June |
Average price | $509 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Kentucky to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiPhiladelphia
CVG - PHL
CVGPHL
Cincinnati Cinci./N. Kentucky
Tue 6/2
12:12 pm-10:10 pm
1 stop9h 58m
Philadelphia
Wed 6/3
8:10 am-8:35 pm
1 stop12h 25m
$210
KnoxvillePhiladelphia
TYS - PHL
TYSPHL
Knoxville McGhee Tyson
Tue 5/19
5:40 am-9:27 am
1 stop3h 47m
Philadelphia
Wed 5/20
8:05 am-2:33 pm
1 stop6h 28m
$221
KnoxvillePhiladelphia
TYS - PHL
TYSPHL
Knoxville McGhee Tyson
Thu 6/11
5:25 pm-11:17 pm
1 stop5h 52m
Philadelphia
Thu 6/18
12:07 pm-5:15 pm
1 stop5h 08m
$221
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Tue 6/16
1:55 pm-5:00 pm
Nonstop2h 05m
Philadelphia
Tue 6/23
7:20 pm-8:45 pm
Nonstop2h 25m
$257
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Tue 6/2
6:55 pm-10:00 pm
Nonstop2h 05m
Philadelphia
Tue 6/9
6:40 pm-10:40 pm
1 stop5h 00m
$267
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Mon 6/8
4:00 pm-9:19 pm
1 stop5h 19m
Philadelphia
Sun 6/14
5:15 am-9:40 am
1 stop4h 25m
$289
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Thu 5/28
3:50 pm-8:49 pm
1 stop4h 59m
Philadelphia
Thu 6/4
5:17 am-9:31 am
1 stop4h 14m
$289
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Wed 7/22
7:50 pm-10:50 pm
Nonstop2h 00m
Philadelphia
Wed 7/29
7:20 pm-8:45 pm
Nonstop2h 25m
$297
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Wed 5/27
6:55 pm-10:00 pm
Nonstop2h 05m
Philadelphia
Thu 5/28
4:30 pm-5:40 pm
Nonstop2h 10m
$297
CincinnatiPhiladelphia
CVG - PHL
CVGPHL
Cincinnati Cinci./N. Kentucky
Tue 8/4
12:27 pm-1:09 am
2 stops12h 42m
Philadelphia
Fri 8/7
6:30 am-11:48 am
1 stop5h 18m
$314
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Kentucky with our price prediction graph.
TYS-PHL
CVG-PHL
BNA-PHL
SDF-PHL
TRI-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Delaware
USKY-USDE
TYS-PHL
CVG-PHL
BNA-PHL
SDF-PHL
No data available for this route at this time. Please check back soon.
Related info for your journey
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